What Does VDHF Stand For?

VDHF stands for Variational Dirac Hartree Fock

VDHF, or Variational Dirac Hartree Fock, is a computational method used in quantum chemistry and physics to solve many-body problems, specifically for systems of fermions, such as electrons in atoms and molecules. This approach combines the principles of the variational method with the Dirac equation, incorporating relativistic effects that become significant for heavy elements. VDHF aims to provide accurate wave functions and energy predictions by optimizing a trial function within a framework that accounts for both electron-electron interactions and relativistic corrections. This makes it particularly useful for research in fields that require high precision in simulating electron behavior in complex quantum systems.